Passengers open emergency door on Ryanair Flight

16 June 2011 Flight Ryanair FR9342 Siviglia-Pisa became a nightmare for all the passengers on board. The aircraft had APU not working and so no air conditioning available. Ryanair flight was waiting for the clearance but it took to much to arrive, 170 passengers were kept on board with all doors closed for more then 2 hourse under the sun.
Cabin temperature raised to 50 degrees Celsius.
At the end one passenger taken from desperation looking her wife suffering of breathing problems made his way through the door and aopened it activating the emergency slide. After that all passengers in panic decided to follow him. At the end medical assistance was necessary to cure the passengers. Do you still prefer low-cost airlines??